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1.发明申请PRODUCTS COMPRISING AT LEAST ONE SYNTHETIC-RUBBER PRESSURE-SENSITIVE ADHESIVE COMPRISING BIO-BASED ADHESIVE RESINS AND PRODUCTION PROCESS FOR THESE 审中-公开包含至少一种包含生物基粘合剂树脂的合成橡胶压敏粘合剂的产品及其生产工艺公开(公告)号：US20160032156A1
公开(公告)日：2016-02-04
申请号：US14772642
申请日：2014-03-11
Applicant: TESA SE
Inventor： Thilo DOLLASE , Daniel SCHMITZ-STAPELA , Ernesto BIASOLI
IPC: C09J153/00 , C09J7/02
CPC classification number: C09J153/00 , C08L53/02 , C08L93/04 , C09J7/383 , C09J7/387 , C09J153/02 , C09J193/04
Abstract: Pressure-sensitive adhesive comprising at least one synthetic rubber based on at least one vinylaromatic (A) and at least one diene (B); the proportion of synthetic rubber being at most 45% by weight; at least one bio-based adhesive resin based to an extent of at least 85% on renewable raw materials and making up a proportion of at least 1% by weight to at most 25% by weight of the entire composition of the pressure-sensitive adhesive.
Abstract translation: 包含至少一种基于至少一种乙烯基芳族化合物（A）和至少一种二烯（B）的合成橡胶的压敏粘合剂; 合成橡胶的比例在45％（重量）以下; 至少一种基于可再生原料至少85％程度的生物基粘合剂树脂，并且占压敏粘合剂的整个组合物的至少1重量％至至多25重量％的比例 。
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公开(公告)号：US20190062610A1
公开(公告)日：2019-02-28
申请号：US16172061
申请日：2018-10-26
Applicant: TESA SE
Inventor： Daniel SCHMITZ-STAPELA , Thorsten KRAWINKEL , Thilo DOLLASE , Anika PETERSEN , Tanja ALTENWEGNER , Andreas WESTPHAL
IPC: C09J153/02 , C08L57/02 , C08L53/02 , C09J11/06 , C09J7/38 , C08K5/3435 , C08K5/105 , B32B7/12 , C08K5/3475
CPC classification number: C09J153/02 , B32B7/12 , C08K5/105 , C08K5/3435 , C08K5/3475 , C08L53/02 , C08L57/02 , C09J7/387 , C09J11/06 , C09J2453/003
Abstract: A single- or double-sidedly bonding adhesive-sheet strip having a self-adhesive composition comprising a) at least one elastomer, at least one type of polybutadiene block copolymer being used as an elastomer, b) at least one partially hydrogenated hydrocarbon resin having a softening temperature of at least 90° C., c) at least one additional hydrocarbon resin, a terpene phenol resin and/or a colophonium resin having a softening temperature of at least 90° C., d) an optional soft resin, and e) additional additives as applicable.
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公开(公告)号：US20170305132A1
公开(公告)日：2017-10-26
申请号：US15521546
申请日：2015-10-15
Applicant: TESA SE
Inventor： Thilo DOLLASE , Matthias KOOP , Sven REITER , Daniel SCHMITZ-STAPELA , Susanne KATZ , Jerome STOLTZE
CPC classification number: B32B37/1207 , B32B7/12 , B32B9/005 , B32B9/045 , B32B15/08 , B32B15/18 , B32B15/20 , B32B17/064 , B32B27/08 , B32B27/302 , B32B27/308 , B32B27/32 , B32B27/34 , B32B27/365 , B32B37/06 , B32B2255/00 , B32B2255/06 , B32B2255/10 , B32B2255/20 , B32B2255/205 , B32B2255/28 , B32B2307/412 , B32B2307/414 , B32B2307/50 , B32B2307/712 , B32B2307/728 , B32B2457/00 , B32B2457/20 , B32B2551/00 , C08G18/798 , C08G2170/80 , C08J3/241 , C08J5/128 , C08J2333/12 , C08J2347/00 , C08J2369/00 , C08J2375/04 , C08J2377/00 , C08J2475/04 , C08K9/10 , C09J5/02 , C09J5/06 , C09J7/10 , C09J7/20 , C09J175/04 , C09J2201/61 , C09J2205/102 , C09J2400/123 , C09J2400/126 , C09J2400/143 , C09J2400/146 , C09J2400/163 , C09J2400/166 , C09J2475/00 , C09J2483/003
Abstract: The invention relates to a method for adhering two substrates, namely a first substrate A and a second substrate B, to each other using a latent-reactive adhesive film with at least one latent-reactive adhesive film layer which has a thermoplastic component with a melting temperature T(melt), where 35° C.≦T(melt)≦90° C., said thermoplastic component containing functional groups that can react to isocyanate, and an isocyanate-containing component that is dispersed into the thermoplastic component in a particulate form and is blocked, microencapsulated, or substantially deactivated in the region of the particle surface. The particles have a start temperature T(start) of 40° C.≦T(start)≦120° C., wherein T(start)≧T(melt). A surface of the first substrate A is brought into contact with a first surface of the latent-reactive adhesive film, and a surface of the second substrate B is brought into contact with the second surface of the latent-reactive adhesive film. The adhesion is caused by heating the latent-reactive adhesive film to a temperature which corresponds to or is higher than at least the start temperature T(start). The invention is characterized in that at least the surface of the first substrate A which is brought into contact with the latent-reactive adhesive film is treated with a primer before the first substrate A is brought into contact with the latent-reactive adhesive film, and/or at least the first surface of the latent-reactive adhesive film which is brought into contact with the first substrate A is treated with a primer before the first substrate A is brought into contact with the latent-reactive adhesive film.
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4.发明公开公开(公告)号：US20240076529A1
公开(公告)日：2024-03-07
申请号：US18461352
申请日：2023-09-05
Applicant: TESA SE
Inventor： Eugen FOMENKO , Franziska EBERHARDT , Kane STAPELFELDT , Jan-Hendrik JENSEN , Daniel SCHMITZ-STAPELA
IPC: C09J133/08 , C09J7/21 , C09J7/38
CPC classification number: C09J133/08 , C09J7/21 , C09J7/385 , C08K5/3412 , C09J2203/31 , C09J2301/122 , C09J2301/302
Abstract: An acrylic pressure-sensitive adhesive was to be provided that finds use especially in a reversible adhesive tape that is redetachable without leaving any residue, the adhesive tape having a particularly flat paper backing with high air permeability, and thus gives rise to particularly precise and flat paint edges when applied. This is achieved by an acrylic pressure-sensitive adhesive based on polymers having the following monomer composition:
(a) 97% to 99% by weight of monomers from the group comprising 2-ethylhexyl acrylate or 2-octyl acrylate or n-heptyl acrylate or mixtures of at least two of said monomers,
(b) 1% to 3% by weight of (meth)acrylic acid
and further comprising a crosslinking system, wherein the ratio of the reactive crosslinking groups and the carboxy groups of (meth)acrylic acid (b) is less than or equal to 7% and wherein the polymers are produced by emulsion polymerization.
The invention also provides an adhesive tape comprising a backing and—applied to at least one side of the backing—an acrylic pressure-sensitive adhesive of the invention in the form of a dried polymer dispersion and also the use of such an adhesive tape.-
5.发明公开公开(公告)号：US20230416573A1
公开(公告)日：2023-12-28
申请号：US18235537
申请日：2023-08-18
Applicant: TESA SE
Inventor： Fabian BROCKMEYER , Mark HANLE , Daniel SCHMITZ-STAPELA , Mathias HANISCH , Georg SCHMIEDEL , Jacob PRZYOJSKI
CPC classification number: C09J7/385 , C09J7/255 , C09J7/21 , C09J2203/302 , C09J2467/006 , C09J2301/414 , C09J2301/302 , C09J2433/00
Abstract: Adhesive tapes comprise a textile carrier and a pressure-sensitive adhesive, applied on at least one side of the carrier, in the form of a thickened dried polymer dispersion, wherein the unthickened dried polymer dispersion comprises: (a) 30.0 to 98.0 wt % of monomeric acrylates; (b) 0 to 50.0 wt % of ethylenically unsaturated comonomers which are not acrylates; (c) 1.0 to 10.0 wt % of tackifier; and (d) 1.0 to 10.0 wt % of kaolin, wherein a rheological additive is added to the polymer dispersion so that the polymer dispersion has a viscosity before drying of 40 to 100 Pa*s at a shear rate of 10/s and a viscosity of 3000 to 8000 Pa*s at a shear rate of 0.01/s.
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Patent Agency Ranking
公开(公告)号：US20220098448A1
公开(公告)日：2022-03-31
申请号：US17036633
申请日：2020-09-29
Applicant: tesa SE
Inventor： Fabian BROCKMEYER , Mark HÄNLE , Daniel SCHMITZ-STAPELA , Mathias HANISCH , Georg SCHMIEDEL , Jacob PRZYOJSKI
Abstract: Adhesive tapes comprise a textile carrier and a pressure-sensitive adhesive, applied on at least one side of the carrier, in the form of a thickened dried polymer dispersion, wherein the unthickened dried polymer dispersion comprises: (a) 30.0 to 98.0 wt % of monomeric acrylates; (b) 0 to 50.0 wt % of ethylenically unsaturated comonomers which are not acrylates; (c) 1.0 to 10.0 wt % of tackifier; and (d) 1.0 to 10.0 wt % of kaolin, wherein a rheological additive is added to the polymer dispersion so that the polymer dispersion has a viscosity before drying of 40 to 100 Pa*s at a shear rate of 10/s and a viscosity of 3000 to 8000 Pa*s at a shear rate of 0.01/s.
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7.发明申请公开(公告)号：US20190292416A1
公开(公告)日：2019-09-26
申请号：US16361731
申请日：2019-03-22
Applicant: tesa SE
Inventor： Martin Tassilo FENSKE , Thilo DOLLASE , Daniel SCHMITZ-STAPELA
Abstract: Disclosed is an adhesive composition comprising: (a) at least one kind of a saturated vinylaromatic block copolymer, (b) at least one kind of a first tackifier resin, which is a hydrocarbon resin having a DACP≥+25° C. and an MMAP≥+60° C., and also either (c1) at least one kind of a second tackifier resin, having a DACP≤0° C. and an MMAP≤+30° C., and (d1) at least one kind of an aliphatic or cycloaliphatic alkyl ester as a plasticizer, or (c2) at least one kind of a second tackifier resin, having a DACP≤0° C. and an MMAP≤+30° C., and (d2) at least one kind of an aliphatic or cycloaliphatic alkyl ester as a plasticizer, and also (e) optionally further additives. The adhesive composition combines high ageing stability with exceptional aptitude for bonding on porous and also on fibrous materials.
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公开(公告)号：US20210040355A1
公开(公告)日：2021-02-11
申请号：US16534312
申请日：2019-08-07
Applicant: tesa SE
Inventor： Mark HÄNLE , Daniel SCHMITZ-STAPELA , Fabian BROCKMEYER , Andreas MEIER , Jacob PRZYOJSKI
Abstract: The invention relates to an adhesive tape in particular for wrapping cables, consisting of a preferably textile carrier and of a pressure sensitive adhesive, applied on at least one side of the carrier, in the form of a dried polymer dispersion, the polymer having been synthesized from: (a) 70.0 to 90.0 wt % of n-butyl acrylate and/or 2-ethylhexyl acrylate (b) 10.0 to 20.0 wt % of one or more ethylenically unsaturated monomers, where at least 50.0 wt % of the ethylenically unsaturated monomers (monomer (b)) comprises methyl methacrylate (c) 0 to 10.0 wt % of a further ethylenically unsaturated monomer, different from monomer (b) (d) 0 to 5.0 wt % of an ethylenically unsaturated monomer having an acid or acid-anhydride function and the pressure sensitive adhesive comprises between 3 and 20 parts by weight of tackifiers (based on the mass of the dried polymer dispersion), the tackifiers having a softening point of more than 90° C. according to ASTM E29-99 (2009).
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公开(公告)号：US20190241767A1
公开(公告)日：2019-08-08
申请号：US16386793
申请日：2019-04-17
Applicant: TESA SE
Inventor： Uwe SCHÜMANN , Daniel SCHMITZ-STAPELA , Sven REITER , Thilo DOLLASE
Abstract: Reactive adhesive film, comprising (a) a polymeric film-forming matrix, (b) at least one reactive monomer or reactive resin, and (c) a reagent selected from the group consisting of a radical initiator and an activator, and a reactive 2-component adhesive film system for bonding various materials, such as metal, wood, glass and/or plastic.
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公开(公告)号：US20160108287A1
公开(公告)日：2016-04-21
申请号：US14894804
申请日：2014-06-05
Applicant: TESA SE
Inventor： Uwe SCHÜMANN , Daniel SCHMITZ-STAPELA , Sven REITER , Thilo DOLLASE
CPC classification number: C09J7/00 , C08K5/0025 , C08K5/14 , C08K5/17 , C08K5/56 , C08L75/04 , C09J4/06 , C09J5/00 , C09J5/04 , C09J7/10 , C09J133/06 , C09J133/14 , C09J151/08 , C09J175/04 , C09J2201/606 , C09J2205/102 , C09J2433/00 , C09J2451/00 , C08F2220/301 , C08F2222/1013
Abstract: Reactive adhesive film, comprising (a) a polymeric film-forming matrix, (b) at least one reactive monomer or reactive resin, and (c) a reagent selected from the group consisting of a radical initiator and an activator, and a reactive 2-component adhesive film system for bonding various materials, such as metal, wood, glass and/or plastic
Abstract translation: 反应性粘合剂膜，包含（a）聚合物成膜基质，（b）至少一种反应性单体或反应性树脂，和（c）选自自由基引发剂和活化剂的反应性试剂和反应性2 - 用于粘合各种材料的组分粘合膜系统，例如金属，木材，玻璃和/或塑料
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